A galaxy cluster is a massive are where hundreds, or even thousands, of galaxies are present. So, having two separate galaxy ...

Learn about the major world events and happenings, birthdays, and deaths that took place on August 25. Check what happened ...

That’s Leo Carrillo State Park in a nutshell – a coastal paradise tucked away in Malibu that most Californians drive right past without a second glance.

Early Earth may not have had the right ingredients for life — until a nearby Mars-size planet crashed into it, two new ...

This new theory proposes that black holes could actually be tiny "bubbles". This involves the conversion of matter into dark ...

Claudius Ptolemy was a Greek mathematician, astronomer and geographer who lived in the Egyptian city of Alexandria while ...